[Patch, libfortran] PR 40812 Large file support on MinGW

[Tobias Burnus]

Janne Blomqvist wrote:
> on IRC Kai Tietz reported that the patch regtested on mingw with no
> new regressions, and also the large file testcase in the PR went
> successfully.
>   

I think Kai tested only MinGW64 and not MinGW.org; thus if someone (e.g.
Danny) could also test MinGW it would surely help.

> OTOH Danny Smith has offered to contribute an implementation that
> doesn't break pre-w2k backwards compatibility, so I think it's best to
> put this on hold for

I agree.

Tobias